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- PC box girder precasting PC箱梁预制
- The construction of full span box girder precasting is complicated with more procedures and short of engineering quota data,it is comparatively difficult to determine the labour cost. 整孔箱梁预制施工复杂,工序较多,目前缺少定额资料,因而工费确定比较困难。
- Using waveform steel web to replace conventional PC box girder web may greatly reduce dead weight of PC box girder,meliorate strain condition of girder body and save material,also it may reduce project volume of lower structure and reduce project cost. 用波形钢板取代传统PC箱梁的腹板,能够大大减轻PC箱梁的自重,改善梁体的受力状况,节省材料,同时可以减少下部结构的工程量,从而降低工程造价。
- Research on web cracking control of long span PC box girder bridge 大跨PC箱梁桥腹板裂缝的控制研究
- Research of Calculation and Analysis of PC Box Girder Structure with Long Span 大跨预应力混凝土箱梁结构计算分析研究
- Test Study of Mechanical Behavior of Full-Size PC Box Girder Composited with Corrugated Steel Webs 全比例波形钢腹板PC箱梁力学特性试验研究
- The application of mobile frame type bridge assembling machine in PC box girder construction 专用移动支架式造桥机建造PC箱型简支梁
- box girder precasting 箱梁预制
- PC box girder 预应力混凝土箱梁
- Construct PC box girders using mobile frame type bridge saaembling machine 专用移动支架式造桥机建造PC箱形简支梁
- Sum up experiences in the production of box girder. 就制作箱形梁总结制作中经验及体会。
- During the construction of post-tensioning precast box girder in Harbin-Dalian passenger railway line, the vacuum-aided mud-jack technology was used. 摘要哈大铁路客运专线后张箱梁预制施工中，应用了真空辅助压浆技术。
- This paper highlights the optimum steps to accelerate the precasting progress of the segmental box girder of Paksey Bridge in Bangladesh, analyzes and summarizes the functions and effects of these steps as well. 介绍为加快孟加拉国帕克西桥箱梁节段的预制进度所采取的优化措施,并对这些措施的作用和效果进行了分析和总结。
- The main studying object is the transverse dolly of the box girder. 本论文主要研究的内容为：针对两侧箱梁横移车运动需要同步的要求，对箱梁横移车的推进液压系统及运动同步控制系统进行分析和设计。
- Precasting of Segmental Box Girder of Paksey Bridge 帕克西桥箱梁的预制
- The box girders were to be precast units, bonded together in place at the joints with an epoxy resin. 箱梁采用预制构件，在现场连接处涂以环氧树脂，以粘结成为整体。
- The scheme is a transition between the box girder with vertical piers and the true arch. 该结构是具有垂直墩的箱梁桥钢与真正的拱桥之间的一种过渡形式。
- The successful alternative was the cast-in-place segmental prestressed concrete box girder. 最后采用的方案是分段现浇的预应力混凝土箱形梁。
- Precast Process in Winter of Box Girder Sections 箱梁节段预制冬季施工技术
- Each bundle of strands is connected to one side of the center web of the two cell box girder. 每束钢缆锚固在双箱梁的中间腹板的一侧。
